The Justice Department announced it seized over $560,000 in cryptocurrency donations intended for Hamas and took control of websites and messaging platforms the militant group used to raise money and recruit, a move U.S. Attorney Jeanine Pirro called a direct warning to the organization.

FBI agents identified a financing network funneling virtual currency to Hamas's Qassam Brigades, the group's military wing, and filed affidavits to seize the funds. Alongside the cryptocurrency grab, federal investigators took down website domains and communication platforms Hamas had used for fundraising and recruitment, and obtained identifying information on thousands of people who had contacted the group with the intent to donate.

Pirro, the U.S. Attorney for the District of Columbia, announced the operation in a video statement:

"My message to Hamas is clear: your networks are not secure, your crypto is vulnerable, and we will not stop until your ability to wage war is defeated."

Brett Leatherman, the FBI assistant director in charge of the bureau's cyber division, said agents would "continue to use its authorities to intercept illicit funds and prevent terrorist organizations from exploiting digital networks to finance their operations."

Hamas bet on cryptocurrency being untraceable, the FBI proved otherwise

FBI affidavits outline a fundraising operation that dates back years. Hamas began experimenting with virtual currency donations in or around early 2019, running the effort through the Qassam Brigades. The group solicited contributions on its Telegram channel and through direct online fundraising campaigns. Hamas officials claimed the currency would be untraceable, and the group's websites posted step-by-step instructions showing donors how to give anonymously.

That confidence turned out to be misplaced. A major investigative break came last year when a confidential source located in the United States flagged a Telegram post asking for contributions to an email address tied to Hamas. That tip led FBI cyber investigators to map out the broader financing network soliciting donations for the Qassam Brigades through virtual currency.

The Justice Department did not specify which cryptocurrencies were seized, how many domains were taken offline, or whether the "thousands" of identified contacts have led to individual criminal charges. Hamas officials could not immediately be reached for comment.

Pirro's office delivers a counterterrorism win amid a turbulent tenure

The announcement marks a significant counterterrorism action for Pirro's office. She has drawn public attention in recent months for reasons beyond national security. A Long Island man was charged earlier with threatening to kill her, an incident that also referenced violence against President Trump.

Pirro's prosecutorial decisions have also sparked debate within conservative circles. Trump publicly rebuked her after she dropped a vandalism case involving the Reflecting Pool, a decision that drew sharp criticism from the president and raised questions about the office's enforcement priorities.

But the cryptocurrency seizure puts the focus squarely on the kind of work most Americans expect from a U.S. Attorney: cutting off money that funds violence abroad. The operation shows federal investigators can trace funds that terrorist groups assumed were invisible.

The broader implications stretch beyond one seizure. If the FBI now holds identifying data on thousands of people who tried to send money to Hamas, the investigative pipeline could produce cases for months or years. Federal prosecutors have shown a willingness to pursue cases tied to ideological acts, and a list of willing Hamas donors gives investigators a long runway.

Digital fundraising gave Hamas global reach, and a digital trail

Hamas's shift to cryptocurrency fundraising reflected a broader trend among designated terrorist organizations: using encrypted platforms and digital wallets to bypass traditional banking systems that cooperate with U.S. sanctions enforcement. Telegram, the encrypted messaging app, served as a key distribution channel for solicitation.

The group's own instructions for anonymous giving suggest Hamas understood the risk of detection and tried to coach donors around it. The FBI's ability to unravel the network anyway, starting from a single Telegram post spotted by a confidential source, undercuts the premise that crypto donations can fund terrorism without consequence.

Several questions remain unanswered. The Justice Department has not disclosed in which court the FBI affidavits were filed, whether arrests are forthcoming, or what specific platforms were seized beyond the general description of "website domains and communication platforms." Pirro's office has faced scrutiny over its case selection before, but this action falls firmly in the lane of national security, a priority that draws bipartisan support.

Terrorist organizations that thought cryptocurrency made them invisible just learned the FBI can read the receipt. The only question now is how many of those thousands of would-be donors are about to find that out the hard way.